Misterstep Exterior Zink Spiral Stair Kit
The Exterior Zink is constructed in steel with a galvanised zinc finish making it ideal for outdoor use. Designed to withstand the elements, the Exterior Zink combines long-term durability with high standards of quality and craftsmanship.
| Exterior Zink Spiral Stair Kit - Information | |||
| Construction: | Manufactured in Steel with a hot-dip galvanised Zinc finish | ||
| Spiral Rotation: | Clockwise or Anti-clockwise | ||
| Application: | Outdoor use | ||
| Stair Diameter Choice: | 1200mm | 1400mm | 1600mm |
| Recommended Opening Size: |
1200mm Diameter = 1250mm Opening 1400mm Diameter = 1450mm Opening 1600mm Diameter = 1650mm Opening |
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| Floor to Floor Heights: | 2100mm to 2990mm (Standard Kit) 2940mm to 3680mm (requires additional Tread Kit(s)) - see Technical Data section |
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| Individual Rise: | adjustable from 210mm to 230mm | ||
| No. of Treads (Standard Exterior Zink Kit): |
12 Treads + 1 Landing Tread | ||
| Tread Angles | 1200mm Diameter = 30° 1400mm Diameter = 30° 1600mm Diameter = 30° |
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| Handrail Type: | Grey Polyethylene (42mm diameter) - smooth finish | ||
| Balustrade Detail: | 22mm Steel balusters with a hot-dipped Zinc finish | ||
| Tread Detail: | Steel with a hot-dipped Zinc finish | ||
| Product update for 2020: | Black adjustable spacers and handrail fixings replaced with grey option | ||
| Optional Riser Bar Kit: | A Riser Bar is fitted to each tread so it conforms to the 100mm gap rule (distance between the treads not exceeding 100mm). N.B You will need to check with your local building authority to make sure the Exterior Zink for your application is acceptable with Riser Bars. |
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| Package Dimensions & Weight: | 1140mm x 950mm x 700mm; 1200mm Diameter - Weight = 156 kgs 1400mm Diameter - Weight = 170 kgs 1600mm Diameter - Weight = 212 kgs |
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| Exterior Zink Spiral Stair Kit - Heights | |||
| Staircase Height | No. of Rises | Tread Kits Required | Column Kit Required |
|---|---|---|---|
| 2100 mm - 2300 mm | 10 | - | - |
| 2310 mm - 2530 mm | 11 | - | - |
| 2520 mm - 2760 mm | 12 | - | - |
| 2730 mm - 2990 mm | 13 | -------------- (Standard Kit) -------------- | |
| 2940 mm - 3220 mm | 14 | 1 | - |
| 3150 mm - 3450 mm | 15 | 2 | 1 * |
| 3360 mm - 3680 mm | 16 | 3 | 1 * |
* The Column Kit (Small Centre Post) is required for the Exterior Zink Spiral Stair kit to achieve higher floor heights up to 3680mm.
This product is not on a 1-3 working days schedule.
It comes directly from our supplier as we do not hold stock.
This is a made to order / bespoke product (not marked as ‘Estimated Delivery 1-3 days’) and once the manufacturing process has been started, you will not be able to cancel your order. If a cancellation enquiry is made and manufacturing has not started then we will issue a full refund back onto the same payment type as the product(s) were first purchased.
The delivery timescale is referenced at the top of the product page and will be confirmed to you at the time of order.
Please read our full terms and conditions regarding the delivery procedure.
The delivery will be made by a transport carrier organised by the manufacturer, so it is important that you provide a contact telephone number.
As the transport carrier will contact you 24 hours prior to the delivery being scheduled.
Deliveries are usually made between 8:00am to 6:00pm Monday to Friday (excludes Bank Holidays).
Orders can be placed on our website for delivery destinations within the UK Mainland (England, Wales and Scotland).
For delivery destinations situated in the Highlands & Islands, Isle of Wight, Channel Islands, Isle of Man and Northern Ireland, please contact our Sales Office by email - [email protected] to obtain a transport costing for the product.
For European or most Worldwide delivery destinations please email our Sales Office - [email protected] with your enquiry detailing the product you are interested in, together with your full delivery address and contact information.
We can then return a Quotation for the product and delivery costs once this has been sourced from the transport company.
Important - please read before purchase
Fixed Ladders, Space Savers, Spirals and Loft Stairs are covered in the building regulations and we recommend you confirm with the Local Building Control Department regarding their suitability for any project prior to specifying.
Therefore it is your responsibility to ensure that any local authority approvals necessary have been obtained. This will vary according to your application and we advise you to always check before going ahead with a purchase.
Many of our products have been widely used in the past in conjunction with Building Control, but the interpretation of the requirements for any particular situation remains solely with your Local Building Control Department.
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